Minor improvements to contribution guidelines
Minor improvements to contribution guidelines

pelletencate/zeus,ylansegal/zeus,stripe/zeus,kgrz/zeus,kgrz/zeus,matrinox/zeus,Lexxville/zeus,latortuga/zeus,stripe/zeus,burke/zeus,pelletencate/zeus,pelletencate/zeus,burke/zeus,kgrz/zeus,stripe/zeus,burke/zeus,latortuga/zeus,matrinox/zeus,latortuga/zeus,Lexxville/zeus,Lexxville/zeus,ylansegal/zeus,ylansegal/zeus,matrinox/zeus